CCNA Network Engineer - Enterprise Infrastructure

JOBSTER PRIVATE LTD.; Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

JOBSTER PRIVATE LTD. in Singapore is seeking a detail-oriented Network Engineer with CCNA certification to design, implement, and maintain our enterprise network infrastructure, including LAN, WAN, and hybrid cloud environments.

You will configure Cisco routers, switches, and firewalls, monitor performance, and ensure security while documenting topologies and procedures. You will collaborate with IT teams on upgrades and capacity planning, provide guidance to staff, and ensure compliance with

Qualifications

• CCNA certification is required.
• Minimum 3 years of professional network engineering experience.
• Strong knowledge of routing and switching protocols (OSPF, BGP, EIGRP, VLAN).
• Proficient with TCP/IP and network troubleshooting methodologies.
• Experience configuring LAN/WAN environments.
• Solid understanding of network security fundamentals and firewall management.
• Excellent documentation and technical writing skills.
• Strong analytical and problem-solving abilities.
• Experience with network monitoring and diagnostic tools.
• CCNP certification or higher preferred.
• Experience with cloud networking platforms and services preferred.
• Knowledge of ITIL frameworks preferred.
• Project management experience in IT infrastructure initiatives preferred.

Responsibilities

• Design, implement, and maintain enterprise-level network infrastructure including LAN, WAN, and hybrid cloud environments
• Configure and manage Cisco networking equipment such as routers, switches, and firewalls using industry best practices
• Monitor network performance metrics and conduct proactive troubleshooting to identify and resolve connectivity issues efficiently
• Perform network security assessments and implement security protocols to protect organizational data and systems
• Create and maintain comprehensive network documentation, including topology diagrams, configuration records, and standard operating procedures
• Collaborate with IT teams on network upgrade projects, capacity planning, and infrastructure expansion initiatives
• Provide technical support and guidance to end users and internal IT staff regarding network-related issues
• Ensure network compliance with organizational policies and industry standards through regular audits and assessments

Skills

Analytical thinking

Problem-solving

Documentation

Communication

Team collaboration

Education

CCNA certification

CCNP certification or higher (preferred)

Tools

Cisco routers and switches

Firewalls

Network monitoring tools

Cloud networking platforms

Job description

JOBSTER PRIVATE LTD. in Singapore is seeking a detail-oriented Network Engineer with CCNA certification to design, implement, and maintain our enterprise network infrastructure, including LAN, WAN, and hybrid cloud environments.

You will configure Cisco routers, switches, and firewalls, monitor performance, and ensure security while documenting topologies and procedures. You will collaborate with IT teams on upgrades and capacity planning, provide guidance to staff, and ensure compliance with